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            <td width="35%" class="headerValue"><a href="../../../../index.html">top level</a> - <a href="index.html">usr/include/boost/core</a> - checked_delete.hpp<span style="font-size: 80%;"> (source / <a href="checked_delete.hpp.func-sort-c.html">functions</a>)</span></td>
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            <td class="headerCovTableEntry">3</td>
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            <td class="headerItem">Date:</td>
            <td class="headerValue">2020-09-11 22:25:26</td>
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            <td class="headerCovTableEntry">2</td>
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<pre class="sourceHeading">          Line data    Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum">       1 </span>            : #ifndef BOOST_CORE_CHECKED_DELETE_HPP</a>
<span class="lineNum">       2 </span>            : #define BOOST_CORE_CHECKED_DELETE_HPP
<span class="lineNum">       3 </span>            : 
<span class="lineNum">       4 </span>            : // MS compatible compilers support #pragma once
<span class="lineNum">       5 </span>            : 
<span class="lineNum">       6 </span>            : #if defined(_MSC_VER) &amp;&amp; (_MSC_VER &gt;= 1020)
<span class="lineNum">       7 </span>            : # pragma once
<span class="lineNum">       8 </span>            : #endif
<span class="lineNum">       9 </span>            : 
<span class="lineNum">      10 </span>            : //
<span class="lineNum">      11 </span>            : //  boost/checked_delete.hpp
<span class="lineNum">      12 </span>            : //
<span class="lineNum">      13 </span>            : //  Copyright (c) 2002, 2003 Peter Dimov
<span class="lineNum">      14 </span>            : //  Copyright (c) 2003 Daniel Frey
<span class="lineNum">      15 </span>            : //  Copyright (c) 2003 Howard Hinnant
<span class="lineNum">      16 </span>            : //
<span class="lineNum">      17 </span>            : //  Distributed under the Boost Software License, Version 1.0. (See
<span class="lineNum">      18 </span>            : //  accompanying file LICENSE_1_0.txt or copy at
<span class="lineNum">      19 </span>            : //  http://www.boost.org/LICENSE_1_0.txt)
<span class="lineNum">      20 </span>            : //
<span class="lineNum">      21 </span>            : //  See http://www.boost.org/libs/core/doc/html/core/checked_delete.html for documentation.
<span class="lineNum">      22 </span>            : //
<span class="lineNum">      23 </span>            : 
<span class="lineNum">      24 </span>            : namespace boost
<span class="lineNum">      25 </span>            : {
<span class="lineNum">      26 </span>            : 
<a name="27"><span class="lineNum">      27 </span>            : // verify that types are complete for increased safety</a>
<span class="lineNum">      28 </span>            : 
<span class="lineNum">      29 </span><span class="lineCov">          4 : template&lt;class T&gt; inline void checked_delete(T * x)</span>
<span class="lineNum">      30 </span>            : {
<span class="lineNum">      31 </span>            :     // intentionally complex - simplification causes regressions
<span class="lineNum">      32 </span>            :     typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
<span class="lineNum">      33 </span>            :     (void) sizeof(type_must_be_complete);
<span class="lineNum">      34 </span><span class="lineCov">        235 :     delete x;</span>
<span class="lineNum">      35 </span><span class="lineCov">          4 : }</span>
<span class="lineNum">      36 </span>            : 
<span class="lineNum">      37 </span>            : template&lt;class T&gt; inline void checked_array_delete(T * x)
<span class="lineNum">      38 </span>            : {
<span class="lineNum">      39 </span>            :     typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
<span class="lineNum">      40 </span>            :     (void) sizeof(type_must_be_complete);
<span class="lineNum">      41 </span>            :     delete [] x;
<span class="lineNum">      42 </span>            : }
<span class="lineNum">      43 </span>            : 
<span class="lineNum">      44 </span>            : template&lt;class T&gt; struct checked_deleter
<span class="lineNum">      45 </span>            : {
<span class="lineNum">      46 </span>            :     typedef void result_type;
<span class="lineNum">      47 </span>            :     typedef T * argument_type;
<span class="lineNum">      48 </span>            : 
<span class="lineNum">      49 </span>            :     void operator()(T * x) const
<span class="lineNum">      50 </span>            :     {
<span class="lineNum">      51 </span>            :         // boost:: disables ADL
<span class="lineNum">      52 </span>            :         boost::checked_delete(x);
<span class="lineNum">      53 </span>            :     }
<span class="lineNum">      54 </span>            : };
<span class="lineNum">      55 </span>            : 
<span class="lineNum">      56 </span>            : template&lt;class T&gt; struct checked_array_deleter
<span class="lineNum">      57 </span>            : {
<span class="lineNum">      58 </span>            :     typedef void result_type;
<span class="lineNum">      59 </span>            :     typedef T * argument_type;
<span class="lineNum">      60 </span>            : 
<span class="lineNum">      61 </span>            :     void operator()(T * x) const
<span class="lineNum">      62 </span>            :     {
<span class="lineNum">      63 </span>            :         boost::checked_array_delete(x);
<span class="lineNum">      64 </span>            :     }
<span class="lineNum">      65 </span>            : };
<span class="lineNum">      66 </span>            : 
<span class="lineNum">      67 </span>            : } // namespace boost
<span class="lineNum">      68 </span>            : 
<span class="lineNum">      69 </span>            : #endif  // #ifndef BOOST_CORE_CHECKED_DELETE_HPP
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